EP 3672030 A1 20200624 - VALVE, IN PARTICULAR EXPANSION VALVE
Title (en)
VALVE, IN PARTICULAR EXPANSION VALVE
Title (de)
VENTIL, INSBESONDERE EIN EXPANSIONSVENTIL
Title (fr)
SOUPAPE, EN PARTICULIER UNE SOUPAPE D'EXPANSION
Publication
Application
Priority
EP 18214590 A 20181220
Abstract (en)
Valve (1), in particular expansion valve, is described comprising a valve element driven by an actuator and being arranged in a valve housing arrangement (4, 5, 15), wherein the valve housing arrangement (4, 5, 15) comprises a housing (4), a tube (15) connected to the housing (4) and at least one connector (5) extending from the housing (4), wherein the actuator comprises a rotary motor having a stator and a rotor, the rotor being arranged inside the tube (15) and the stator being arranged outside the tube (15).A simple way is needed to position the stator and the rotor relative to each other.To this end the stator is fixed to a stator holder (16) which is arranged around the tube (15) and connected to the housing arrangement (4, 5, 15).
IPC 8 full level
H02K 5/128 (2006.01); F16K 31/04 (2006.01); F25B 41/06 (2006.01); H02K 1/18 (2006.01)
CPC (source: EP US)
F16K 27/02 (2013.01 - EP); F16K 27/0254 (2013.01 - EP US); F16K 27/029 (2013.01 - EP US); F16K 31/04 (2013.01 - EP US); F25B 41/347 (2021.01 - EP US); F25B 41/35 (2021.01 - EP US); H02K 1/185 (2013.01 - EP US); H02K 5/128 (2013.01 - EP); H02K 26/00 (2013.01 - US); Y02B 30/70 (2013.01 - EP)
Citation (search report)
- [XY] US 6371442 B1 20020416 - HARA TETSUHIKO [JP], et al
- [X] US 5146126 A 19920908 - HUTCHINS CURTIS J [US]
- [Y] EP 3116107 A1 20170111 - KOBELCO CONSTR MACH CO LTD [JP]
- [A] EP 2963321 A1 20160106 - ZHEJIANG SANHUA CO LTD [CN]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3672030 A1 20200624; CN 113196622 A 20210730; CN 113196622 B 20240326; US 2022065359 A1 20220303; WO 2020126203 A1 20200625
DOCDB simple family (application)
EP 18214590 A 20181220; CN 201980081400 A 20191107; EP 2019080574 W 20191107; US 201917415430 A 20191107